def run(data):
c = Computer.fromstring(data)
c.run()
layout, robot = parse_output(c.output)
# print_board(layout)
part_a = sum(
r * c for r in range(1,
len(layout) - 1)
for c in range(1,
len(layout[0]) - 1) if {
layout[r][c], layout[r + 1][c], layout[r - 1][c],
layout[r][c - 1], layout[r][c + 1]
} == {'#'})
move_str = walk_scaffold(layout, robot)
# Emprically determined
sub_a = 'R,10,R,8,L,10,L,10'
sub_b = 'R,8,L,6,L,6'
sub_c = 'L,10,R,10,L,6'
main = move_str.replace(sub_a, 'A').replace(sub_b, 'B').replace(sub_c, 'C')
c = Computer.fromstring(data)
c.memory[0] = 2
c.run(main + '\n' + sub_a + '\n' + sub_b + '\n' + sub_c + '\nn\n')
# c.display_ascii()
return part_a, c.output[-1]
def run(data):
c = Computer.fromstring(data)
c.run()
part_a = sum(1 for *_, t in grouper(c.output, 3) if t == 2)
c = Computer.fromstring(data)
return part_a, play_game(c)
def run(data):
c = Computer.fromstring(data)
c.run([1])
part_a = c.output[0]
c = Computer.fromstring(data)
c.run([2])
part_b = c.output[0]
return part_a, part_b
def run(data):
scripts = [
"""NOT A J
NOT B T
OR T J
NOT C T
OR T J
AND D J
WALK""", """NOT J J
AND C J
AND B J
AND A J
NOT J J
OR H T
OR E T
AND D T
AND T J
RUN"""
]
parts = []
for s in scripts:
c = Computer.fromstring(data)
c.run(s + '\n')
#c.display_ascii()
parts.append(c.output[-1])
return parts
def run(data):
c = Computer.fromstring(data)
# arbitrary starting point really, just denotes a location in the grid
start = Point(22, 20)
layout, goal = find_layout(c, start)
path = astar(start, goal, layout)
return path.cost, fill(goal, layout)
def run_network(source):
network = {}
network[255] = NAT(network)
for i in range(50):
c = Computer.fromstring(source)
network[i] = c
c.send_input([i])
comps = itertools.cycle(network.values())
while comp := next(comps):
inp = [-1] if not comp.input_data else None
if comp.run(inp):
break
while comp.output:
addr = comp.output.pop(0)
x = comp.output.pop(0)
y = comp.output.pop(0)
network[addr].send_input((x, y))
def run(data):
c = Computer.fromstring(data)
walk(c)
return solve(c),
